<template>
  <div class="update">
    <el-form ref="updateRef" :model="updateForm" :rules="updateRules" class="update-form">
      <h3 class="title">若依后台管理系统</h3>
      <el-form-item prop="username">
        <el-input v-model="updateForm.username" type="text" size="large" auto-complete="off" placeholder="账号">
          <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <!-- 邮箱 -->
      <el-form-item prop="email">
        <el-input v-model="updateForm.email" type="text" size="large" auto-complete="off" placeholder="邮箱">
          <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input size="large" v-model="updateForm.code" auto-complete="off" placeholder="验证码" style="width: 53%">
          <template #prefix><svg-icon icon-class="validCode" class="el-input__icon input-icon" /></template>
        </el-input>
        <el-button :disabled="isDisabled" @click="sendVerificationCode">{{ buttonText }}</el-button>
        <!-- <div class="update-code">
          <img :src="codeUrl" @click="getCode" class="update-code-img"/>
        </div> -->
      </el-form-item>

      <el-form-item prop="password">
        <el-input v-model="updateForm.password" type="password" size="large" auto-complete="off" placeholder="密码"
          @keyup.enter="handleupdate">
          <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item>
      <!-- <el-form-item prop="confirmPassword">
        <el-input v-model="updateForm.confirmPassword" type="password" size="large" auto-complete="off"
          placeholder="确认密码" @keyup.enter="handleupdate">
          <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon" /></template>
        </el-input>
      </el-form-item> -->

      <el-form-item style="width:100%;">
        <el-button :loading="loading" size="large" type="primary" style="width:100%;" @click.prevent="handleupdate">
          <span v-if="!loading">修改密码</span>
          <span v-else>修改密码中...</span>
        </el-button>
        <div style="float: right;">
          <router-link class="link-type" :to="'/login'">跳转登录界面</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-update-footer">
      <span>Copyright © 2018-2022 ruoyi.vip All Rights Reserved.</span>
    </div>
  </div>
</template>

<script setup>
import { ElMessageBox } from "element-plus";
import { getCodeImg, updatePwd, checkEmail } from "@/api/login";
import { ElMessage } from 'element-plus';

const props = defineProps({
  user: {
    type: Object
  }
});

const isDisabled = ref(false);
const buttonText = ref('获取验证码');
const countdown = ref(5);


const sendVerificationCode = () => {
  // console.log("Email:", updateForm.value.email);
  // console.log("Username:", updateForm.value.username);

  checkEmail(updateForm.value).then(res => {
    if (res.code === 200) {
      ElMessage({
        message: res.msg,
        type: "success"
      });

      ElMessage({
        message: '验证码已经发送到指定邮箱，请注意查收',
        duration: 5000
      });

      updateForm.value.uuid = res.uuid;
      // updateForm.value.code = res.captcha;
    } else {
      ElMessage({
        message: res.msg,
        type: "error"
      });
    }
  });
  if (isDisabled.value) return;
  isDisabled.value = true;
  buttonText.value = `${countdown.value}秒后重新发送`;

  const timer = setInterval(() => {
    countdown.value--;
    buttonText.value = `${countdown.value}秒后重新发送`;
    if (countdown.value <= 0) {
      clearInterval(timer);
      isDisabled.value = false;
      buttonText.value = '获取验证码';
      countdown.value = 5;
    }
  }, 1000);


};

const router = useRouter();
const { proxy } = getCurrentInstance();

const updateForm = ref({
  username: "",
  password: "",
  confirmPassword: "",
  email: "",
  code: "",
  uuid: ""
});

const equalToPassword = (rule, value, callback) => {
  if (updateForm.value.password !== value) {
    callback(new Error("两次输入的密码不一致"));
  } else {
    callback();
  }
};

const updateRules = {
  username: [
    { required: true, trigger: "blur", message: "请输入您的账号" },
    { min: 2, max: 20, message: "用户账号长度必须介于 2 和 20 之间", trigger: "blur" }
  ],
  password: [
    { required: true, trigger: "blur", message: "请输入您的密码" },
    { min: 5, max: 20, message: "用户密码长度必须介于 5 和 20 之间", trigger: "blur" }
  ],
  confirmPassword: [
    { required: true, trigger: "blur", message: "请再次输入您的密码" },
    { required: true, validator: equalToPassword, trigger: "blur" }
  ],
  code: [{ required: true, trigger: "change", message: "请输入验证码" }]
};

const codeUrl = ref("");
const loading = ref(false);
const captchaEnabled = ref(true);

function handleupdate() {
  proxy.$refs.updateRef.validate(valid => {
    if (valid) {
      loading.value = true;
      updatePwd(updateForm.value).then(res => {
        const username = updateForm.value.username;
        ElMessageBox.alert("<font color='red'>恭喜你，您的账号 " + username + " 密码修改成功！</font>", "系统提示", {
          dangerouslyUseHTMLString: true,
          type: "success",
        }).then(() => {
          router.push("/login");
        }).catch(() => { });
      }).catch(() => {
        loading.value = false;
        // if (captchaEnabled) {
        //   getCode();
        // }
      });
    }
  });
}

// function getCode() {
//   getCodeImg().then(res => {
//     captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled;
//     if (captchaEnabled.value) {
//       codeUrl.value = "data:image/gif;base64," + res.img;
//       updateForm.value.uuid = res.uuid;
//     }
//   });
// }

// getCode();
</script>

<style lang='scss' scoped>
.update {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.update-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;

  .el-input {
    height: 40px;

    input {
      height: 40px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}

.update-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.update-code {
  width: 33%;
  height: 40px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-update-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.update-code-img {
  height: 40px;
  padding-left: 12px;
}
</style>
